290960 has 20 divisors (see below), whose sum is σ = 676668. Its totient is φ = 116352.

The previous prime is 290959. The next prime is 290963. The reversal of 290960 is 69092.

290960 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 44944 + 246016 = 212^2 + 496^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 290960.

It is not an unprimeable number, because it can be changed into a prime (290963) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1739 + ... + 1898.

2²⁹⁰⁹⁶⁰ is an apocalyptic number.

290960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

290960 is an abundant number, since it is smaller than the sum of its proper divisors (385708).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

290960 is a wasteful number, since it uses less digits than its factorization.

290960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3650 (or 3644 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 290960 is about 539.4070818964. The cubic root of 290960 is about 66.2640174445.

The spelling of 290960 in words is "two hundred ninety thousand, nine hundred sixty".